Lines Matching refs:SIN
4915 # fp0 = sin(X) or cos(X) #
4918 # fp0 = sin(X) #
4929 # SIN and COS: #
4930 # 1. If SIN is invoked, set AdjN := 0; otherwise, set AdjN := 1. #
4946 # 6. (k is even) Set j := k/2, sgn := (-1)**j. Return sgn*sin(r) #
4947 # where sin(r) is approximated by an odd polynomial in r #
4953 # 8. (|X|<2**(-40)) If SIN is invoked, return X; #
4970 # SIN(X) = sgn1 * cos(r) and COS(X) = sgn2*sin(r) where #
4971 # sin(r) and cos(r) are computed as odd and even #
4975 # SIN(X) = sgn1 * sin(r) and COS(X) = sgn1*cos(r) where #
4976 # sin(r) and cos(r) are computed as odd and even #
4981 # 7. (|X|<2**(-40)) SIN(X) = X and COS(X) = 1. Exit. #
5076 #--GET N+ADJN AND SEE IF SIN(R) OR COS(R) IS NEEDED
5084 #--THEN WE RETURN SGN*SIN(R). SGN*SIN(R) IS COMPUTED BY
5128 fmul.x %fp1,%fp0 # SIN(R')-R'
5230 #--SIN(X) = X FOR DENORMALIZED X
5362 fadd.s POSNEG1(%a6),%fp0 # SIN(X)
5435 fadd.x RPRIME(%a6),%fp0 # SIN(X)
5461 #--SIN AND COS OF X FOR DENORMALIZED X
10638 fmov.s &0x80000000,%fp0 # return sin result in fp0
10642 fmov.s &0x00000000,%fp0 # return sin result in fp0
Indexes created Thu Oct 30 23:09:54 GMT 2025